function validateSubscribe(f)
	{
	if (trim(f.ea.value) == '')
		{
		alert('Please enter your email address.');
		f.ea.focus();
		return false;
		}
	else if (validEmail(trim(f.ea.value)) == false)
		{
		alert('The email address "'+trim(f.ea.value)+'" does not appear to be valid.\n\nPlease enter a valid email address.');
		f.ea.select();
		f.ea.focus();
		return false
		}
	return true;
	}

function inventoryScrollUp()
	{
	/*
	a = getPageScroll();
	b = findPos('contentTop')
	
	doScroll = false;
	if (a[1] > b[1])
		{t = b[1];
		doScroll = true;}
	else
		{t = a[1];}
		
	if (a[0] > b[0])
		{l = b[0];
		doScroll = true;}
	else
		{l = a[0];}
	
	if (doScroll == true)
		{
		window.scroll(l,t);
		}
	*/
	window.scrollTo(0,0);		
	}

var resized = 0;

function iframe_resize(id,height)
	{
	//alert(id+': '+height);
	var iframe = document.getElementById(id);
	iframe.setAttribute('height', height);
	
	resized ++;
	
	//resize the inventory frame if the upcoming events frame is bigger
	//also resize the white border frame
	if (document.getElementById('upcomingEventsFrame') && document.getElementById('inventoryFrame') && resized == 2)
		{
		if (parseInt(document.getElementById('upcomingEventsFrame').height)+60 > parseInt(document.getElementById('inventoryFrame').height))
			{
			document.getElementById('inventoryFrame').height = parseInt(document.getElementById('upcomingEventsFrame').height)+60;
			document.getElementById('whiteHolder').style.height = parseInt(document.getElementById('upcomingEventsFrame').height)+40+'px';
			}
		else
			{
			document.getElementById('whiteHolder').style.height = parseInt(document.getElementById('inventoryFrame').height)+'px';
			}
		}
	}